ADSM-L

ADSM Recovery log - roll forward trigger

1996-10-31 10:55:06
Subject: ADSM Recovery log - roll forward trigger
From: Sheelagh Treweek <sheelagh.treweek AT COMPUTING-SERVICES.OXFORD.AC DOT UK>
Date: Thu, 31 Oct 1996 15:55:06 +0000
Hello,

We have a 4 GB recovery log set to trigger backups at 75%. [System is
AIX 4.1.4 and ADSM 2.1.5.10.]

I am a bit puzzled by ADSM reporting to the activity log that it has
backed up 201,460 pages (page size is 4KB) when an incremental backup
was triggered. Q LOG shows the total usable pages as being 1,046,016
i.e. 4GB. At a 75% trigger, I imagined that ADSM would report about
750,000 pages backed up.

Am I misunderstanding something here?

Thanks a lot. Regards, Sheelagh

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Sheelagh Treweek                         Email: sheelagh.treweek AT oucs.ox.ac 
DOT uk
Sheelagh Treweek                         Email: sheelagh.treweek AT oucs.ox.ac 
DOT uk
Oxford University Computing Services     Tel:   +44 (0)1865 273205
13 Banbury Road, Oxford, OX2 6NN, UK     Fax:   +44 (0)1865 273275
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